RubberEasy to clean and quick to dry.Easy to put on(off).Home slippers, outdoor leisure, beach resort, shopping, it can appear anywhere.Hollow Out, Breathable, Anti-Slip,Lightweight,Soft and Comfortable.The design of ultra light and soft bottom will give feet more comfortable feelings.It can bend,curl.Blue and white porcelain printing design,The charm from the east.Note: the size is too small, it is recommended to buy a large size!